Nekketsu Kakutou Densetsu is a fighting game for the Nintendo Entertainment System, originally released in Japan. Players control Kunio and his friends as they compete in a tournament organized by the Double Tiger twins. The game features multiple fighters, each with unique abilities, and emphasizes multiplayer action. It was later localized as Nekketsu Fighting Legend for the North American audience.
One day at school, Kunio was minding his own business when suddenly, he found a note on his locker. The note says their is a fighting tournament hosted by the "Double Tiger" twins. Seeing it as a challenge he could not refuse, Kunio runs off to participate. When Riki sees Kunio running and read his note, he decides to enter as well. Many other fighters will join in to see who is the strongest.
The game was originally released as Nekketsu Kakutou Densetsu, but has since been localized as Nekketsu Fighting Legend.